A. Storage tiering:-Use combination of I/O accelerator to place data to meet price, performance, and latency requirements .

B. Federated Storage:- Move data between storage systems in peer-to-peer relationship simply, dynamically and nondestructively

C. Thin provisioning:-Reduce TCO ,Opex and CPEx by using virtualization technology to make storage resources more efficient.

D. Storage virtualization:- Deliver simplified management ,higher utilization ,efficient, and agility by separating the logical and physical resource.

E. Deduplication:-Reduce allocated capacity by eliminating data redundancy